Hiir Logitech MX Master

Logitech MX Master Wireless Mouse - Optimized for Windows and MacHand-sculpted comfort contourThe perfectly sculpted, hand crafted shape* of this comfort mouse supports your hand and wrist in a comfortable, natural position.Experience fine-motion control and fluid experience with well-positioned buttons and wheels.* Mouse mold manufactured from an original hand sculpted design.Speed-adaptive scroll wheelScroll through long documents or web pages faster and easier. The precision wheel auto-shifts from click-to-click to hyper-fast scroll.Unique thumb wheelExperience side-to-side scrolling with a stroke of your thumb. To unlock the full range of thumb wheel possibilities, install Logitech Options software.Darkfield Laser TrackingDarkfield Laser Sensor tracks flawlessly virtually anywhere, even on glass* and high-gloss surfaces.*4 mm minimum thicknessDual connectivityConnect this performance mouse via included Logitech Unifying Receiver or via Bluetooth Smart wireless technology.Easy-Switch technologyPair up to 3 devices and easily switch between them with the touch of a button.Rechargeable batteryCharge quickly. You can get enough power for a full day of usage in 4 minutes only, with no down time while recharging. A full charge can last up to 40 days*.*Based on a 6 hour daily office use. Battery life may vary based on user and computing conditions.Unlock the possibilitiesInstall Logitech Options software to experience a full range of possibilities of this advanced mouse. Customize buttons and actions to your needs.Set up and assign tasks to buttons with step-by-step instructions and Setup Guide available to help answer your questions.System Requirements:USB port or Bluetooth® Smart ready deviceUSB Port Windows® 7 Windows 8 or later Mac OS® X 10.8 or laterorBluetooth Smart Windows 8 or later Mac OS X 10.10 or laterDimensions:Mouse (height x width x depth): 85.7 mm (3.4 in) x 126.0 mm (5.0 in) x 48.4 mm (2.0 in)Mouse Weight (including battery): 145 g (5.1 oz)Technical Specifications:Sensor